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Table 4: Projection sizes: Short Zoom lens (1.2 -2.0:1 throw ratio range) Table 5: Projection sizes: Long Throw lens (1.9 - 3.9:1 throw ratio range
Projection Distance (inch/m)
Screen Size
(inch/m)
Minimum Maximum
40/1 39/1.0 63/1.6
60/1.5 59/1.5 94/2.4
70/1.8 67/1.7 110/2.8
100/2.5 98/2.5 157/4.0
120/3 118/3.0 189/4.8
150/3.8 150/3.8 240/6.1
200/5.1 197/5.0 319/8.1
250/6.4 248/6.3 402/10.2
300/7.6 299/7.6 480/12.2
350/8.9 350/8.9 559/14.2
Projection Distance (inch/m)
Screen Size
(inch/m)
Minimum Maximum
40/1 59/1.5 122/3.1
60/1.5 94/2.4 185/4.7
70/1.8 110/2.8 217/5.5
100/2.5 157/4.0 311/7.9
120/3 189/4.8 374/9.5
150/3.8 236/6.0 467/11.9
200/5.1 319/8.1 630/16.0
250/6.4 402/12.2 787/23.9
300/7.6 480/16.3 94532.0
400/10.2 642/20.4 126040.1
500/12.7 803/20.4 1579/40.1
EDX Ref Guide.fm Page 38 Friday, June 30, 2006 10:48 AM